这是TFTP 协议的最新源代码 很辛苦的

				STARTUP(crt0.o)				OUTPUT_ARCH(m68k)				SEARCH_DIR(.)				GROUP(-lgcc)				__DYNAMIC  =  0;								MEMORY				{				  sdram (rwx) : ORIGIN = 0x1000, LENGTH = 64k - 4k				  flash (rx) : ORIGIN = 0x04010000, LENGTH = 2M - 64k				}								PROVIDE (__stack = 64k - 8);								SECTIONS				{				  .text :				  {				    __text_start = .;				    *(.text)								    . = ALIGN(0x4);				    *(.rodata)								    . = ALIGN(0x4);				    *(.gcc_except_table) 								    . = ALIGN(0x4);				    *(.eh_frame)								    . = ALIGN(0x4);				    *(.lit)								    . = ALIGN(0x4);				    __text_end = .;				  } > flash								  .data : AT (__text_end) 				   {				    . = ALIGN (0x4);				    __data_start = .;								    *(.shdata)				    *(.data)				    *(.gcc_exc)								    . = ALIGN (0x4);				    __data_end = .;				   } > sdram								  .bss :				  {				    . = ALIGN(0x4);				    __bss_start = . ;								    *(.shbss)				    *(.bss)				    *(COMMON)								    . = ALIGN(0x4);				    __bss_end = .;				    _end = .;				  } > sdram								  .stab 0 (NOLOAD) :				  {				    *(.stab)				  }								  .stabstr 0 (NOLOAD) :				  {				    *(.stabstr)				  }				}